/** \file uicompiletimefeatures.c * \brief Dialog to display compile time features * * \author Bas Wassink */ /* * This file is part of VICE, the Versatile Commodore Emulator. * See README for copyright notice. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307 USA. * */ #include "vice.h" #include #include "widgethelpers.h" #include "debug_gtk3.h" #include "machine.h" #include "vicefeatures.h" #include "ui.h" #include "uiactions.h" #include "uicompiletimefeatures.h" /** \brief Column indexes */ enum { COL_DESCR = 0, /**< Symbol description */ COL_SYMBOL, /**< Symbol name in config.h */ COL_ISDEFINED /**< Symbol is defined */ }; /** \brief Handler for the 'destroy' event of the dialog * * \param[in] dialog dialog triggering the event * \param[in] unused extra event data (unused) */ static void on_destroy(GtkDialog *dialog, gpointer unused) { ui_action_finish(ACTION_HELP_COMPILE_TIME); } /** \brief Handler for the 'response' event of the dialog * * \param[in,out] dialog dialog triggering the event * \param[in] response_id response ID * \param[in] user_data extra event data (unused) */ static void on_response(GtkDialog *dialog, gint response_id, gpointer user_data) { if (response_id == GTK_RESPONSE_CLOSE) { gtk_widget_destroy(GTK_WIDGET(dialog)); } } /** \brief Sort callback for column \a data * * \param[in,out] model tree model * \param[in] a tree iterator to first element * \param[in] b tree iterator to second element * \param[in] data column ID * * \return 0 if equal, -1 if a < b, 1 if a > b */ static int sort_symbol_func(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer data) { gchar *name_a = NULL; gchar *name_b = NULL; gint result = 0; gint column_id = GPOINTER_TO_INT(data); gtk_tree_model_get(model, a, column_id, &name_a, -1); gtk_tree_model_get(model, b, column_id, &name_b, -1); if (name_a == NULL || name_b == NULL) { if (name_a == NULL && name_b == NULL) { /* no data for either, equal */ return 0; } /* prefer value over non-value */ return name_a == NULL ? -1 : 1; } result = g_utf8_collate(name_a, name_b); g_free(name_a); g_free(name_b); return result; } /** \brief Create tree model with compile time features * * \return GtkTreeStore */ static GtkTreeStore *create_store(void) { GtkTreeStore *store; GtkTreeIter iter; const feature_list_t *list; store = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING); list = vice_get_feature_list(); while (list->symbol != NULL) { gtk_tree_store_append(store, &iter, NULL); gtk_tree_store_set(store, &iter, COL_DESCR, list->descr, COL_SYMBOL, list->symbol, COL_ISDEFINED, list->isdefined ? "yes" : "no", -1); list++; } return store; } /** \brief Create listview with compile time features * * \return GtkScrolledWindow */ static GtkWidget *create_content_widget(void) { GtkWidget *view; GtkWidget *scrolled; GtkTreeStore *store; GtkTreeSortable *sortable; GtkCellRenderer *text_renderer; GtkTreeViewColumn *column_descr; GtkTreeViewColumn *column_symbol; GtkTreeViewColumn *column_isdefined; scrolled = gtk_scrolled_window_new(NULL, NULL); store = create_store(); /* make model sortable */ sortable = GTK_TREE_SORTABLE(store); gtk_tree_sortable_set_sort_func(sortable, COL_DESCR, sort_symbol_func, GINT_TO_POINTER(COL_DESCR), NULL); gtk_tree_sortable_set_sort_func(sortable, COL_SYMBOL, sort_symbol_func, GINT_TO_POINTER(COL_SYMBOL), NULL); gtk_tree_sortable_set_sort_func(sortable, COL_ISDEFINED, sort_symbol_func, GINT_TO_POINTER(COL_ISDEFINED), NULL); /* set default sort order */ gtk_tree_sortable_set_sort_column_id(sortable, COL_SYMBOL, GTK_SORT_ASCENDING); /* create view */ view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store)); gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(view), TRUE); text_renderer = gtk_cell_renderer_text_new(); column_descr = gtk_tree_view_column_new_with_attributes( "Description", text_renderer, "text", COL_DESCR, NULL); gtk_tree_view_column_set_sort_column_id(column_descr, COL_DESCR); column_symbol = gtk_tree_view_column_new_with_attributes( "Symbol", text_renderer, "text", COL_SYMBOL, NULL); gtk_tree_view_column_set_sort_column_id(column_symbol, COL_SYMBOL); column_isdefined = gtk_tree_view_column_new_with_attributes( "Defined", text_renderer, "text", COL_ISDEFINED, NULL); gtk_tree_view_column_set_sort_column_id(column_isdefined, COL_ISDEFINED); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column_descr); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column_symbol); gtk_tree_view_append_column(GTK_TREE_VIEW(view), column_isdefined); gtk_widget_set_size_request(scrolled, 800, 600); gtk_container_add(GTK_CONTAINER(scrolled), view); gtk_widget_show_all(scrolled); return scrolled; } /** \brief Show list of compile time features */ void uicompiletimefeatures_dialog_show(void) { GtkWidget *dialog; GtkWidget *content; gchar title[256]; g_snprintf(title, sizeof(title), "%s compile time features", machine_name); dialog = gtk_dialog_new_with_buttons(title, ui_get_active_window(), GTK_DIALOG_MODAL, "Close", GTK_RESPONSE_CLOSE, NULL); content = gtk_dialog_get_content_area(GTK_DIALOG(dialog)); gtk_box_pack_start(GTK_BOX(content), create_content_widget(), TRUE, TRUE, 0); g_signal_connect_unlocked(dialog, "response", G_CALLBACK(on_response), NULL); g_signal_connect(dialog, "destroy", G_CALLBACK(on_destroy), NULL); gtk_widget_show_all(dialog); }